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Harmony Assistant is an unbeatable software for computer-assisted music composition and editing.
Its harmonizing capabilities enable the composer to build quickly and efficiently tunes that include accompaniment, multiple instruments and drum patterns

Its full page edit and engraver modes will ease editing and page setup of your scores.

Download and try it with no time limit.
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A wide range of music symbols will enable scores of great quality to be edited: notation capabilities are immense.

Using the page mode, you will edit the score just as it will be printed on paper. The Engraver mode will make it look nice.

Score input can be performed through the mouse, computer keyboard or an external MIDI keyboard.

Harmony Assistant comes with its own embedded software synthesizer (SoftSynth), which provides high quality output on basic sound cards, even without any external MIDI device, and includes hundreds of different instruments.

Harmony Assistant can load and save in many formats (MIDI, WAV, AIFF, MP3, OGG, TAB, ABC, XML...).

With MyrScript, the embedded programming language, you can add your own features to the program.

Click here for a more complete overview of its capabilities.


Using the multiple help sources of Harmony Assistant, you will always get an answer to your question.aide

 Free video tutorials, directly available from within the program, explain step by step the rudiments.
You are invited to consult them in priority.

At any time, a help window will guide you in the use of the software features.
The complete user manual is provided in HTML format

Technical support to users (registered or not) is free of charge, by email.

Also, a discussion forum will let you chat with other users and the software authors.

System requirements

Harmony Assistant runs on:
Windows (Windows XP and more)
Macintosh (Mac OS X 10.7 and more)


The program is Multi language: English, French, German, Dutch, Spanish, Italian, Portuguese and Japanese.


Harmony Assistant is a commercial software. Download the trial version and evaluate it with no limit in time. While unregistered, saving is disabled and printing is limited to one page only.
If the software matches your expectations, you can then purchase a license for (or ). Once your license number entered, all features become fully available.

Updates are free of charge for all the versions to come.

No physical media is included in the license. If you wish to receive a flashdrive containing the program version identical to what you can download on our site, please order a Myriad Flashdrive in addition.

The miscellaneous accepted payment modes are described here.

New in this version

Many new features in this version. Click here for a complete description.

See also...

Virtual Singer: additional module that sings lyrics of your songs in multiple languages or voices (man, woman, child...)
Myriad HQ: additional module providing high-quality sound and instruments GOLD Sound Base: Set of high-quality instruments, designed to improve music rendering.

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